Search a number
-
+
10311201210 = 235343706707
BaseRepresentation
bin10011001101001100…
…00111000110111010
3222121121100021221010
421212212013012322
5132104131414320
64423100454350
7513343523052
oct114646070672
928547307833
1010311201210
11441144a0a2
121bb924a3b6
13c8430a7bb
146db610562
15405380ae0
hex2669871ba

10311201210 has 16 divisors (see below), whose sum is σ = 24746882976. Its totient is φ = 2749653648.

The previous prime is 10311201191. The next prime is 10311201217. The reversal of 10311201210 is 1210211301.

10311201210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10311201217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171853324 + ... + 171853383.

It is an arithmetic number, because the mean of its divisors is an integer number (1546680186).

Almost surely, 210311201210 is an apocalyptic number.

10311201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311201210 is an abundant number, since it is smaller than the sum of its proper divisors (14435681766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311201210 is a wasteful number, since it uses less digits than its factorization.

10311201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343706717.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10311201210 its reverse (1210211301), we get a palindrome (11521412511).

The spelling of 10311201210 in words is "ten billion, three hundred eleven million, two hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 343706707 687413414 1031120121 1718533535 2062240242 3437067070 5155600605 10311201210